Samson 43-8, Монтаж и эксплуатация

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EB 2178 EN 17
Mounting and start-up
5.2 Mounting positions
Install the Type 43-8 and Type 43-8 N in a
horizontal position with control thermostat
facing upward onto the heat exchanger.
Installation conditions
− Install the heat exchanger in the upright
position only with the heating water sup-
ply at the top (see Fig. 4).
− Choose a place of installation that allows
you to freely access the regulator even
after the entire plant has been complet-
ed.
− Make sure the direction of flow matches
the direction indicated by the arrow on
the body.
− Install the regulator free of stress and
with the least amount of vibrations as
possible.
− Observe the permissible ambient tem-
perature of max. 50 °C.
5.2.1 Installing the valve and
hydraulic controller
See Fig. 2 and Fig. 4.
1. Place the body of the hydraulic controller
on the valve connection. Slightly
hand-tighten the three side mounting
screws (16) so that that the hydraulic
controller can still be rotated on the
valve.
2. Mount and align the valve with double
nut (D) at the heat exchanger. Observe
the tightening torques specified in sec -
tion 7.1.
3. Attach the corrugated pipe (W) between
the hydraulic controller and cold water
connection of the heat exchanger. Ob-
serve the tightening torques specified in
section 7.1.
4. When integrating a circulation pipe, the
necessary connection piece is available
(accessories). It is mounted between the
connection of the hydraulic controller
and the corrugated pipe (W). Observe
the tightening torques specified in sec -
tion 7.1.
Older regulator versions are equipped
with a capillary tube instead of the cor-
rugated pipe. The capillary tube (Ø18)
must only be used as a spare part.
5. Tighten the three side mounting screws
(16) at the hydraulic controller. Observe
the tightening torques specified in sec -
tion 7.1.